public class Zuoye2Test {
    public static void main(String[] args) {
        Zuoye2 s=new Zuoye2();
        s.name="小汽车";
        s.pinpai="法拉利";
        s.weight="500kg";
        s.mali="400马力";
        s.pailiang="4.0升";
        s.Zuoye2();
    }
}
